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Diffstat (limited to 'test/Transforms/ArgumentPromotion/aggregate-promote.ll')
-rw-r--r-- | test/Transforms/ArgumentPromotion/aggregate-promote.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Transforms/ArgumentPromotion/aggregate-promote.ll b/test/Transforms/ArgumentPromotion/aggregate-promote.ll new file mode 100644 index 000000000000..62b1a07c434e --- /dev/null +++ b/test/Transforms/ArgumentPromotion/aggregate-promote.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | opt -argpromotion -instcombine | llvm-dis | not grep load + +%QuadTy = type { i32, i32, i32, i32 } +@G = constant %QuadTy { + i32 0, + i32 0, + i32 17, + i32 25 } ; <%QuadTy*> [#uses=1] + +define internal i32 @test(%QuadTy* %P) { + %A = getelementptr %QuadTy* %P, i64 0, i32 3 ; <i32*> [#uses=1] + %B = getelementptr %QuadTy* %P, i64 0, i32 2 ; <i32*> [#uses=1] + %a = load i32* %A ; <i32> [#uses=1] + %b = load i32* %B ; <i32> [#uses=1] + %V = add i32 %a, %b ; <i32> [#uses=1] + ret i32 %V +} + +define i32 @caller() { + %V = call i32 @test( %QuadTy* @G ) ; <i32> [#uses=1] + ret i32 %V +} + |